Reproductive and Developmental Behaviour in Sheep PDF Download

Author: A.F. Fraser
Publisher: Elsevier
ISBN: 1483289923
Category : Technology & Engineering
Languages : en
Pages : 450

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Book Description
Although intensive husbandry is increasingly applied to sheep, most sheep production around the world is still based on the extensive system. Under these conditions, attempts to improve productivity must take particular account of reproductive and developmental behaviour, as successful sheep production depends heavily on optimal reproduction and development. These topics are presented in this anthology of selected publications on sheep behaviour. The papers have been taken from ten years of Applied Animal Ethology (now Applied Animal Behaviour Science) from its inception in December 1974 to the end of its publication under that title in 1984.

Author: Cathy Dwyer
Publisher: Springer Science & Business Media
ISBN: 1402085532
Category : Science
Languages : en
Pages : 374

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Book Description
Animal welfare is attracting increasing interest worldwide, but particularly from those in developed countries, who now have the knowledge and resources to be able to improve the welfare of farm animals. The increased attention given to farm animal welfare in the West derives largely from the fact that the relentless pursuit of ?nancial reward and ef?ciency has led to the development of intensive animal production systems that disturb the conscience of many consumers. In developing countries, human survival is still a daily uncertainty, so that provision for animal welfare has to be balanced against human welfare. Welfare is usually provided for only if it supports the output of the animal, be it food, work, clothing, sport or companionship. In reality there are resources for all if they are properly husbanded in both developing and developed countries. The inequitable division of the world’s riches creates physical and psychological poverty for humans and animals alike in many sectors of the world. Livestock are the world’s biggest land user (FAO, 2002) and the population is increasing rapidly to meet the need of an expanding human population. Populations of farm animals managed by humans are therefore incre- ing worldwide, and in some regions there is a tendency to allocate fewer resources, such as labour, to each animal with potentially adverse consequences on the a- mals’ welfare.

Author: C. M. Oldham
Publisher:
ISBN: 9780864221032
Category : Australian merino sheep
Languages : en
Pages : 327

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Book Description
This publication describes the accumulated results from 20 years of basic and applied research funded by the Aust.Meat Research Committee & Aust.Meat & Livestock Res & Dev.

Author: Ian Gordon
Publisher: CABI
ISBN: 178064602X
Category : Medical
Languages : en
Pages : 353

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Book Description
Building on the successful structure of the first edition, the second edition of Reproductive Technologies in Farm Animals has been totally updated and revised to provide an up to date account of the key techniques employed in manipulating reproduction in farm animals, including beef and dairy cattle, pigs, sheep, goats, buffaloes, camelids, horses and poultry. A classic introductory text to the subject, the book is based on a comprehensive review of the current literature. This text remains key reading for students in animal science, agriculture, veterinary medicine and biology, and veterinary practitioners and farmers who wish to keep updated on developments in techniques that may be useful in their daily practice.

Author: J. J. Lynch
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 256

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Book Description
The purpose of this book is to provide a readable account of the biological basis of the behaviour of sheep and of the relevance of this to the current practice of sheep production throughout the world. The focus is on issues central to animal production: feeding; social behaviour and organization; reproductive behaviour; maternal behaviour; and behaviour of the lamb.

Author: Sándor Kukovics
Publisher: BoD – Books on Demand
ISBN: 1789232023
Category : Medical
Languages : en
Pages : 414

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Book Description
Goat science covers quite a wide range and varieties of topics, from genetics and breeding, via nutrition, production systems, reproduction, milk and meat production, animal health and parasitism, etc., up to the effects of goat products on human health. In this book, several parts of them are presented within 18 different chapters. Molecular genetics and genetic improvement of goats are the new approaches of goat development. Several factors affect the passage rate of digesta in goats, but for diet properties, goats are similar to other ruminants. Iodine deficiency in goats could be dangerous. Assisted reproduction techniques have similar importance in goats like in other ruminants. Milk and meat production traits of goats are almost equally important and have significant positive impacts on human health. Many factors affect the health of goats, heat stress being of increasing importance. Production systems could modify all of the abovementioned characteristics of goats.

Author: D. J. Cottle
Publisher: Nottingham University Press
ISBN: 1904761860
Category : Business & Economics
Languages : en
Pages : 775

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Book Description
Covering a broad range of topics relevant to the sheep and wool industry, this newly expanded edition—containing 11 new chapters and a more international scope—discusses future developments in all areas and provides an in-depth review of the meat aspects of the market. Separated into five distinct sections, the comprehensive survey summarizes the major world sheep and wool industries, biological principles, management, production systems, and the preparation, processing, and marketing of meat and wool. References and web links at the end of each chapter present further sources of information. From paddock to plate and farm to fabric, this overview is a must-have for all those involved in the trade, including producers, brokers, exporters, and processors.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309076374
Category : Science
Languages : en
Pages : 295

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Book Description
Human reproductive cloning is an assisted reproductive technology that would be carried out with the goal of creating a newborn genetically identical to another human being. It is currently the subject of much debate around the world, involving a variety of ethical, religious, societal, scientific, and medical issues. Scientific and Medical Aspects of Human Reproductive Cloning considers the scientific and medical sides of this issue, plus ethical issues that pertain to human-subjects research. Based on experience with reproductive cloning in animals, the report concludes that human reproductive cloning would be dangerous for the woman, fetus, and newborn, and is likely to fail. The study panel did not address the issue of whether human reproductive cloning, even if it were found to be medically safe, would beâ€"or would not beâ€"acceptable to individuals or society.

Author: Bernard E. Rollin
Publisher: CRC Press
ISBN: 9780849349829
Category : Medical
Languages : en
Pages : 566

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Book Description
This volume focuses on considerations that maximize both scientific benefit and animal well-being for major species of animals used in biomedical research. Each species is discussed in terms of uses in research; basic biology; husbandry requirements; proper handling; disease control; anesthesia, analgesia, and stress control; natural behavior, behavioral needs, psychological needs, and social needs; and ideal environment for the animals. This book is a must for anyone working with experimental animals.

Author: Andrew F. Fraser
Publisher:
ISBN: 9780444417039
Category :
Languages : en
Pages : 439

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Book Description